CN107762648B - 用于发动机控制的方法和系统 - Google Patents

用于发动机控制的方法和系统 Download PDF

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Publication number
CN107762648B
CN107762648B CN201710705332.3A CN201710705332A CN107762648B CN 107762648 B CN107762648 B CN 107762648B CN 201710705332 A CN201710705332 A CN 201710705332A CN 107762648 B CN107762648 B CN 107762648B
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China
Prior art keywords
fuel
error
injector
air
port
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CN201710705332.3A
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English (en)
Chinese (zh)
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CN107762648A (zh
Inventor
A·P·R·龙高
G·苏尔尼拉
J·L·托马斯
E·D·桑伯恩
M·T·利嫩伯格
K·J·贝洱
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Ford Global Technologies LLC
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Ford Global Technologies LLC
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Publication of CN107762648A publication Critical patent/CN107762648A/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/0015—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors
    • F02D35/0046—Controlling fuel supply
    • F02D35/0092—Controlling fuel supply by means of fuel injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • F02D41/2467—Characteristics of actuators for injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
CN201710705332.3A 2016-08-19 2017-08-17 用于发动机控制的方法和系统 Active CN107762648B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/242,188 US10018144B2 (en) 2016-08-19 2016-08-19 Methods and system for engine control
US15/242,188 2016-08-19

Publications (2)

Publication Number Publication Date
CN107762648A CN107762648A (zh) 2018-03-06
CN107762648B true CN107762648B (zh) 2022-01-14

Family

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Family Applications (1)

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CN201710705332.3A Active CN107762648B (zh) 2016-08-19 2017-08-17 用于发动机控制的方法和系统

Country Status (4)

Country Link
US (1) US10018144B2 (de)
CN (1) CN107762648B (de)
DE (1) DE102017118734A1 (de)
RU (1) RU2684145C2 (de)

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US10041433B2 (en) * 2015-11-06 2018-08-07 Ford Global Technologies, Llc Methods and systems for dual fuel injection
US10018143B2 (en) * 2016-08-19 2018-07-10 Ford Global Technologies, Llc Methods and system for engine control
US10323595B2 (en) * 2016-12-21 2019-06-18 Ford Global Technologies, Llc Methods and systems for dual fuel injection system
US10294882B2 (en) * 2017-06-06 2019-05-21 Ford Global Technologies, Llc Methods and systems for adjusting fueling of engine cylinders
JP7186029B2 (ja) * 2018-07-11 2022-12-08 日立Astemo株式会社 内燃機関の制御装置及び診断方法
US11136933B1 (en) * 2020-04-03 2021-10-05 Ford Global Technologies, Llc Split lambda fueling operation systems and methods
EA202092387A3 (ru) 2020-07-13 2022-03-31 Пауэрхаус Энджин Солюшнз Свитселанд АйПи Холдинг ГмбХ Система двигателя внутреннего сгорания
US11739706B2 (en) * 2021-06-24 2023-08-29 Ford Global Technologies, Llc Methods and systems for improving fuel injection repeatability
CN113756945B (zh) * 2021-09-30 2022-08-19 天津大学 一种适用于多种燃气源的发电用内燃机自适应控制方法
US11739709B1 (en) 2022-08-04 2023-08-29 Fca Us Llc PDI volumetric efficiency pasting
CN117436372B (zh) * 2023-12-19 2024-04-16 潍柴动力股份有限公司 发动机原排Soot值预估方法及装置

Citations (4)

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CN101142402A (zh) * 2005-03-18 2008-03-12 丰田自动车株式会社 用于内燃机的状态判定设备
CN102052173A (zh) * 2009-10-30 2011-05-11 日立汽车系统株式会社 发动机控制装置
CN104334862A (zh) * 2012-08-01 2015-02-04 丰田自动车株式会社 内燃机的诊断系统和诊断方法
CN105587416A (zh) * 2014-11-07 2016-05-18 福特环球技术公司 用于调整发动机汽缸加燃料的方法和系统

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CN102052173A (zh) * 2009-10-30 2011-05-11 日立汽车系统株式会社 发动机控制装置
CN104334862A (zh) * 2012-08-01 2015-02-04 丰田自动车株式会社 内燃机的诊断系统和诊断方法
CN105587416A (zh) * 2014-11-07 2016-05-18 福特环球技术公司 用于调整发动机汽缸加燃料的方法和系统

Also Published As

Publication number Publication date
RU2017127783A3 (de) 2019-02-04
RU2017127783A (ru) 2019-02-04
DE102017118734A1 (de) 2018-02-22
CN107762648A (zh) 2018-03-06
US20180051647A1 (en) 2018-02-22
US10018144B2 (en) 2018-07-10
RU2684145C2 (ru) 2019-04-04

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